45.1% —
Higher than 71% of capital city areas.
- 2016: 36.1%
- 2021: 45.1%
Share of people reporting no religion (incl. secular and other spiritual beliefs).
Greater Adelaide · Capital City
What people believe — religious affiliation and those with no religion.
Nearly half of all people in Greater Adelaide report having no religion, making it far more likely for residents to be non-religious than the national average. This shift is part of a growing trend, with the number of people claiming no faith rising significantly over the last few years.
The mix of religions, and people with no religion.
About 45.1% of residents have no religion, a figure that rose 9.0 percentage points since 2016 and is well above the Australian average. Other common faiths include Christianity at 39.8%, Islam at 2.8%, Hinduism at 2.7%, and Buddhism at 2.3%.
45.1% —
Higher than 71% of capital city areas.
Share of people reporting no religion (incl. secular and other spiritual beliefs).
In Greater Adelaide, the largest group is No religion at 45%, followed by Christianity (40%) and Not stated (6%).
Australian Bureau of Statistics. (2021). Religion in Greater Adelaide [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/gccsa/4GADE/greater-adelaide/topic/religion